Home / 414,088.04-571,438.02-232,800.80

Finding the Fourth Proportional to 414,088.04, 571,438.02 and 232,800.80

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Solution

The fourth proportional to 414,088.04, 571,438.02 and 232,800.80 is: 321,263.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,088.04 : 571,438.02 = 232,800.80 : x
  2. Step 2: Convert to fraction form
    414,088.04/571,438.02 = 232,800.80/x
  3. Step 3: Cross multiply
    414,088.04x = 571,438.02 × 232,800.80
  4. Step 4: Simplify right side
    414,088.04x = 133,031,228,206.42
  5. Step 5: Solve for x
    x = 133,031,228,206.42/414,088.04
  6. Step 6: Final answer
    x = 321,263.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.